fits model: Ls5, Ls6, Chevelle. make: Chevrolet. year: 1970–2012.

( Brand: Gm ), ( Manufacturer Part Number: 3987446 ), ( Part Type: Bolt Brake ), ( Placement On Vehicle: Rear )
Introducing our top-notch replacement brake drums set for 1970 Chevelle LS5 and LS6 models with a 12-bolt rear end, featuring GM part number 3987446. These brake drums are engineered to deliver optimal braking performance, ensuring safety and confidence on the road.
Constructed from premium quality materials, these brake drums undergo rigorous testing and quality inspections to meet the highest industry standards. The drums' robust design allows for efficient heat dissipation, preventing brake fade and improving overall stopping power. they offer a perfect fitment with precise dimensions and threading that guarantees seamless installation on your Chevelle.
The outer circumference of the drums is engineered with increased diametral measurement for better braking efficiency. This allows for better contact with the brake shoes, improving overall braking power and ensuring reliable stopping performance. Additionally, each drum comes equipped with a corrosion-resistant coating to safeguard against environmental elements and maximize durability.
Each set includes not only the left and right drums but also the necessary hardware for installation, including all the necessary bolts and washers. Providing you with a complete solution for updating your brake system, these drums will allow you to restore your Chevelle's braking performance while delivering excellent value for your investment.
In summary, our 1970 Chevelle LS5 and LS6 12-bolt rear end brake drums set (3987446) is a must-have upgrade for your Chevelle. With their enhanced braking efficiency, durable construction, and easy installation, you'll enjoy improved safety and peace of mind on the road.
Buying 1970 Chevrolet Chevelle LS5/LS6 12-bolt GM brake drums can be a worthwhile investment for those restoring or working on these classic muscle cars. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Authenticity: OEM brake drums ensure the continuity of original components in your vehicle restoration or maintenance project.
2. Performance: Original brake drums are designed to operate with the specific wheel bearings and seals found on the Chevelle LS5/LS6. This can lead to improved braking performance.
3. Safety: Using OEM brake drums can enhance your safety by ensuring that your braking system operates effectively.
4. Compatibility: These brake drums are designed for the 12-bolt GM rear end, which is a common configuration for many muscle cars, making this a versatile purchase.
5. Availability: New, restored, or even used OEM brake drums can be found both online and at local automotive parts stores.
Cons:1. Cost: New OEM brake drums may be more expensive than aftermarket alternatives. However, keeping in mind the benefits of originality and performance, many restorers may consider the cost a worthwhile investment.
2. Availability (again): While new OEM brake drums are available, finding used drums in good condition may pose a challenge. Be prepared to search extensively or invest in a reconditioned option.
3. Time: If you're not skilled in the process, having the brake drums rebuilt or installed by a professional mechanic might be necessary, adding to the overall time investment.
In conclusion, purchasing 1970 Chevrolet Chevelle LS5/LS6 12-bolt GM brake drums carries benefits in terms of authenticity, compatibility, performance, safety, and availability. However, considering the cost and potential time investment involved, it's essential to weigh these advantages against the alternatives before making your decision.
Recommendation: If maintaining or restoring the originality and authenticity of your Chevelle LS5/LS6 is a priority, investing in new or reconditioned OEM brake drums may be the best course of action. Alternatively, if cost is a significant concern, aftermarket options with good reviews can also provide satisfactory performance. Regardless of the decision, always ensure that the brake drums meet the necessary safety standards for your vehicle.
Please see my other offers. These bolt Gm brake drums are a matched set bearing the same part number and date code. Both are in excellent condition.